/*
 * LookAndFeelDemo.java
 *
 * Created on August 16, 2007, 9:38 PM
 *
 * To change this template, choose Tools | Template Manager
 * and open the template in the editor.
 */

package com.bff.mpd.musicjukebox.ui.components;

/*
 * LookAndFeelDemo.java is a Java SE 6 example that requires
 * one other file (TestTheme.java).
 */
import javax.swing.*;
import java.awt.*;
import java.awt.event.*;
import javax.swing.plaf.metal.*;

public class LookAndFeelDemo implements ActionListener {
    private static String labelPrefix = "Number of button clicks: ";
    private int numClicks = 0;
    final JLabel label = new JLabel(labelPrefix + "0    ");
    
    // Specify the look and feel to use by defining the LOOKANDFEEL constant
    // Valid values are: null (use the default), "Metal", "System", "Motif",
    // and "GTK"
    final static String LOOKANDFEEL = "Metal";
    
    // If you choose the Metal L&F, you can also choose a theme.
    // Specify the theme to use by defining the THEME constant
    // Valid values are: "DefaultMetal", "Ocean",  and "Test"
    final static String THEME = "Ocean";
    
    
    public Component createComponents() {
        JButton button = new JButton("I'm a Swing button!");
        button.setMnemonic(KeyEvent.VK_I);
        button.addActionListener(this);
        label.setLabelFor(button);
        
        /*
         * An easy way to put space between a top-level container
         * and its contents is to put the contents in a JPanel
         * that has an "empty" border.
         */
        JPanel pane = new JPanel(new GridLayout(0, 1));
        pane.add(button);
        pane.add(label);
        pane.setBorder(BorderFactory.createEmptyBorder(
                30, //top
                30, //left
                10, //bottom
                30) //right
                );
        
        return pane;
    }
    
    public void actionPerformed(ActionEvent e) {
        numClicks++;
        label.setText(labelPrefix + numClicks);
    }
    
    private static void initLookAndFeel() {
        String lookAndFeel = null;
        
        if (LOOKANDFEEL != null) {
            if (LOOKANDFEEL.equals("Metal")) {
                lookAndFeel = UIManager.getCrossPlatformLookAndFeelClassName();
                //  an alternative way to set the Metal L&F is to replace the
                // previous line with:
                // lookAndFeel = "javax.swing.plaf.metal.MetalLookAndFeel";
                
            }
            
            else if (LOOKANDFEEL.equals("System")) {
                lookAndFeel = UIManager.getSystemLookAndFeelClassName();
            }
            
            else if (LOOKANDFEEL.equals("Motif")) {
                lookAndFeel = "com.sun.java.swing.plaf.motif.MotifLookAndFeel";
            }
            
            else if (LOOKANDFEEL.equals("GTK")) {
                lookAndFeel = "com.sun.java.swing.plaf.gtk.GTKLookAndFeel";
            }
            
            else {
                System.err.println("Unexpected value of LOOKANDFEEL specified: "
                        + LOOKANDFEEL);
                lookAndFeel = UIManager.getCrossPlatformLookAndFeelClassName();
            }
            
            try {
                
                
                UIManager.setLookAndFeel(lookAndFeel);
                
                // If L&F = "Metal", set the theme
                
                if (LOOKANDFEEL.equals("Metal")) {
                    if (THEME.equals("DefaultMetal"))
                        MetalLookAndFeel.setCurrentTheme(new DefaultMetalTheme());
                    else if (THEME.equals("Ocean"))
                        MetalLookAndFeel.setCurrentTheme(new OceanTheme());
                    else
                        //MetalLookAndFeel.setCurrentTheme(new TestTheme());
                    
                    UIManager.setLookAndFeel(new MetalLookAndFeel());
                }
                
                
                
                
            }
            
            catch (ClassNotFoundException e) {
                System.err.println("Couldn't find class for specified look and feel:"
                        + lookAndFeel);
                System.err.println("Did you include the L&F library in the class path?");
                System.err.println("Using the default look and feel.");
            }
            
            catch (UnsupportedLookAndFeelException e) {
                System.err.println("Can't use the specified look and feel ("
                        + lookAndFeel
                        + ") on this platform.");
                System.err.println("Using the default look and feel.");
            }
            
            catch (Exception e) {
                System.err.println("Couldn't get specified look and feel ("
                        + lookAndFeel
                        + "), for some reason.");
                System.err.println("Using the default look and feel.");
                e.printStackTrace();
            }
        }
    }
    
    /**
     * Create the GUI and show it.  For thread safety,
     * this method should be invoked from the
     * event dispatch thread.
     */
    private static void createAndShowGUI() {
        //Set the look and feel.
        initLookAndFeel();
        
        //Make sure we have nice window decorations.
        JFrame.setDefaultLookAndFeelDecorated(true);
        
        //Create and set up the window.
        JFrame frame = new JFrame("SwingApplication");
        frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
        
        LookAndFeelDemo app = new LookAndFeelDemo();
        Component contents = app.createComponents();
        frame.getContentPane().add(contents, BorderLayout.CENTER);
        
        //Display the window.
        frame.pack();
        frame.setVisible(true);
    }
    
    public static void main(String[] args) {
        //Schedule a job for the event dispatch thread:
        //creating and showing this application's GUI.
        javax.swing.SwingUtilities.invokeLater(new Runnable() {
            public void run() {
                createAndShowGUI();
            }
        });
    }
}
